A def file extension is related to video games developed by NovaLogic. A def file stores game data.

There are 5 other file types using
the DEF file extension!

empty icon.def - Definition data

empty icon.def - Data Entry/Review Module file

empty icon.def - ESwin wizard file

empty icon.def - id Tech 6 video settings

empty icon.def - IOBit Malware Fighter definitions

DEF file extension - NovaLogic game weapon profile

What is def file? How to open def files?

File type specification:

Game file type icon Game file type

The def file extension is also used in NovaLogic game engine (Voxel Space engine - Delta Force series, and other video games) for files that contain weapon profiles, item profiles, etc.

The default software associated to open def file:

Delta Force icon

NovaLogic, Inc. logoDelta Force  Microsoft Windows software

Company or developer:
NovaLogic, Inc.

Delta Force is a tactical first-person shooter computer game by developer and publisher NovaLogic. It was released for Microsoft Windows in 1998.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .def file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .def file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open def file, edit def file, convert def file, view def file, play def file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with def file - NovaLogic game weapon profile

Click on the software link for more information about Delta Force. Delta Force uses def file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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